72820696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{700199}}^1$

素因数の和:700218

約数の個数: 16

約数和(自身を含む): 147042000

約数和(自身を除く): 74221304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 700199, 1400398, 2800796, 5601592, 9102587, 18205174, 36410348, 72820696]

約数ペア:

[(1, 72820696), (2, 36410348), (4, 18205174), (8, 9102587), (13, 5601592), (26, 2800796), (52, 1400398), (104, 700199)]